List of secretaries general of OPEC
Below is a list with each secretary general of the Organization of the Petroleum Exporting Countries, based on the organization's official publications. The secretary general is OPEC's chief executive officer.
| No. | Name | Country | Tenure |
| 1 | Fuad Rouhani |  Iran|1925efn-ua|name=founders0efn-ua|name=ex-officio |